For many triathletes, race day brings a mix of excitement and nerves. One of the most overlooked aspects of preparation is getting comfortable in a wetsuit before the first open water race. If you’ve never swum in your wetsuit before race day, you could face unexpected challenges that impact your performance and confidence. But what if you don’t have access to open water due to logistics, time of year, or water temperature? Practicing in a pool is a great alternative.

Why you need to train in your wetsuit before race day

1. Adjusting to buoyancy and body position

Wetsuits provide buoyancy, which changes your body position in the water. While this buoyancy can be beneficial, it may also alter your stroke mechanics and kick. Getting familiar with this change ensures a smoother transition on race day.

2. Getting comfortable with shoulder (im-)mobility

Many triathletes find that wetsuits feel restrictive, particularly around the shoulders. Without prior practice, this restriction can lead to early fatigue and inefficient strokes. Practicing beforehand allows you to adjust to the reduced mobility and adapt your stroke.

3. Acclimating to compression and fit

A wetsuit fits snugly, which can sometimes feel constricting, especially around the chest. For athletes prone to anxiety or feeling short of breath, this sensation can be unnerving. Spending time in your wetsuit before race day helps you get used to this pressure and prevents unnecessary stress.

4. Testing and perfecting your suit’s fit

Wetsuits need to be properly fitted to function optimally. Wearing your suit in a controlled setting allows you to make necessary adjustments, such as ensuring the suit is pulled up properly, checking for chafing points, and fine-tuning your comfort level.

5. Practicing transition (T1)

Struggling to remove your wetsuit during transition can cost you valuable seconds. Practicing putting it on and taking it off will make the process smoother and faster during the race.

How to train in a wetsuit without open water access

If you don’t have access to open water, a pool can be a great substitute. Here’s how to integrate wetsuit practice into your training:

1. Plan short wetsuit sessions

Most pools have temperature regulations that may make wearing a wetsuit uncomfortable for long periods. Plan shorter sessions of 15-30 minutes to avoid overheating.

2. Use a cooler pool (if available)

If you have access to a pool with cooler water – such as an outdoor lap pool or “competition” pool – that’s ideal for wetsuit practice. This will more closely mimic the race environment.

3. Focus on technique and adjustments

During your wetsuit swims, pay attention to your body position, breathing, and any mobility restrictions. Make small adjustments to your stroke and kick as needed.

4. Simulate race conditions

Try doing a few sprint starts in the wetsuit to simulate the excitement of race day. You can also practice sighting, which is crucial in open water swimming.

5. Practice wetsuit removal

After your swim, time yourself removing your wetsuit. Work on getting the top half off quickly as you exit the pool, just like you would during a race.

Final thoughts

Swimming in a wetsuit before your first open water race is crucial for performance and confidence. Even if open water isn’t an option, a pool provides an excellent environment for wetsuit acclimation. By practicing buoyancy adjustments, mobility, and transitions ahead of time, you’ll set yourself up for a smoother and more successful race day experience.

So, don’t wait until race day—get into your wetsuit early and often to ensure you’re fully prepared!